Senior Backend Developer
Core
Architecting and developing high-concurrency, real-time betting and financial transaction microservices for a global online gaming platform.
Role type
Senior Backend Developer (PHP/Node.js)
Builds
High-throughput RESTful APIs, domain-driven microservices, and real-time event processing systems.
Domain
Online Gaming & Betting / FinTech
Deliverable
production ML models | product features
Required skills
Advanced PHP (7.4+), Domain-Driven Design (DDD), MySQL/MariaDB optimization, Docker, RESTful API design, JavaScript/Node.js, OOP/SOLID principles, automated testing (TDD/BDD)
Preferred skills
Event-driven architectures (RabbitMQ, Kafka), caching layers (Redis, Memcached), high-load database sharding, Nginx/Apache administration
Technologies
PHP, Node.js, MySQL, MariaDB, Docker, Git, RabbitMQ, Kafka, Redis, Memcached, Nginx, Apache
Responsibilities
Architect and write high-performance PHP code using DDD and SOLID principles; Lead domain modeling and define Bounded Contexts; Conduct rigorous code reviews and drive performance tuning; Mentor junior and mid-level developers; Partner with QA and DevOps for reliable deployment.
Seniority
Senior, hands-on IC
